0.103×100=
3.5+1.1=
15.6-11.2=
0.6×0.8=
16.36+12.33=
8.99-2.5=
500+900÷15×8 55+45×5+95 480÷[240÷(750÷25)]
50×80=
186+24=
550-500=
0×65+14=
320÷80=
17×300=
150×40=
5×5÷5×5=
17.4-8=
5.6+4=
23+4.7=
10-2.3=
8.5×4=
2.3×4×0=
1000×0.44=
3.5×0.5=
0.9-0.63=
0.34+0.67=
0.06×0.7=
0.05×100=
1-0.7=
0.5+2.5=
0.7×9=
10×0.01=
0.03×7=
0.8×100=
1.2×0.3=
0.13×3=
20×0.5=
2.8×0.2=
46×30= 130×30= 75÷5= 20×14= 16×50=
15×40= 40×210= 96÷3= 50×81= 42×70=
11×500= 19×200= 65÷5= 34×20= 40×90=
。